| 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 | $31.28 | 3.393% | $32.3413 | $32.34 | $32.35 | $32.30 |
| Purchase #2 | $195.87 | 3.682% | $203.0819 | $203.08 | $203.10 | $203.10 |
| Purchase #3 | $53.51 | 6.180% | $56.8169 | $56.82 | $56.80 | $56.80 |
| Purchase #4 | $240.58 | 4.632% | $251.7237 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $138.77 | 3.303% | $143.3536 | $143.35 | $143.35 | $143.40 |
| Purchase #6 | $194.26 | 11.732% | $217.0506 | $217.05 | $217.05 | $217.10 |
| Purchase #7 | $150.91 | 12.293% | $169.4614 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $1,005.18 | $1,073.8294 | $1,073.82 | $1,073.80 | $1,073.90 | |