| 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 | $210.80 | 4.865% | $221.0554 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $195.98 | 9.211% | $214.0317 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $147.87 | 7.285% | $158.6423 | $158.64 | $158.65 | $158.60 |
| Purchase #4 | $167.57 | 7.793% | $180.6287 | $180.63 | $180.65 | $180.60 |
| Purchase #5 | $43.96 | 11.594% | $49.0567 | $49.06 | $49.05 | $49.10 |
| Purchase #6 | $98.71 | 13.344% | $111.8819 | $111.88 | $111.90 | $111.90 |
| Purchase #7 | $174.31 | 3.467% | $180.3533 | $180.35 | $180.35 | $180.40 |
| 7 purchase totals = | $1,039.20 | $1,115.6500 | $1,115.65 | $1,115.70 | $1,115.70 | |