| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $167.49 | 9.163% | $182.8371 | $182.84 | $182.85 | $182.80 |
| Purchase #2 | $162.94 | 4.586% | $170.4124 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $137.64 | 6.694% | $146.8536 | $146.85 | $146.85 | $146.90 |
| Purchase #4 | $146.34 | 8.148% | $158.2638 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $180.28 | 4.532% | $188.4503 | $188.45 | $188.45 | $188.50 |
| Purchase #6 | $172.73 | 4.578% | $180.6376 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $225.43 | 11.613% | $251.6092 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $1,192.85 | $1,279.0640 | $1,279.06 | $1,279.05 | $1,279.10 | |