| 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 | $114.28 | 5.317% | $120.3563 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $202.34 | 3.828% | $210.0856 | $210.09 | $210.10 | $210.10 |
| Purchase #3 | $124.32 | 11.175% | $138.2128 | $138.21 | $138.20 | $138.20 |
| Purchase #4 | $38.70 | 12.329% | $43.4713 | $43.47 | $43.45 | $43.50 |
| Purchase #5 | $6.69 | 5.738% | $7.0739 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $221.60 | 9.854% | $243.4365 | $243.44 | $243.45 | $243.40 |
| Purchase #7 | $14.57 | 10.718% | $16.1316 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $722.50 | $778.7680 | $778.77 | $778.75 | $778.80 | |