| 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 | $20.65 | 10.507% | $22.8197 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $189.35 | 6.616% | $201.8774 | $201.88 | $201.90 | $201.90 |
| Purchase #3 | $113.37 | 6.353% | $120.5724 | $120.57 | $120.55 | $120.60 |
| Purchase #4 | $35.80 | 3.579% | $37.0813 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $129.32 | 4.369% | $134.97 | $134.97 | $134.95 | $135.00 |
| Purchase #6 | $214.99 | 6.120% | $228.1474 | $228.15 | $228.15 | $228.10 |
| Purchase #7 | $128.66 | 7.590% | $138.4253 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $832.14 | $883.8935 | $883.90 | $883.90 | $883.90 | |