| 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 | $176.36 | 6.792% | $188.3384 | $188.34 | $188.35 | $188.30 |
| Purchase #2 | $193.32 | 13.705% | $219.8145 | $219.81 | $219.80 | $219.80 |
| Purchase #3 | $102.88 | 10.454% | $113.6351 | $113.64 | $113.65 | $113.60 |
| Purchase #4 | $6.38 | 6.735% | $6.8097 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $175.52 | 13.707% | $199.5785 | $199.58 | $199.60 | $199.60 |
| Purchase #6 | $134.98 | 11.200% | $150.0978 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $33.64 | 3.753% | $34.9025 | $34.90 | $34.90 | $34.90 |
| 7 purchase totals = | $823.08 | $913.1765 | $913.18 | $913.20 | $913.10 | |