| 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 | $22.50 | 7.106% | $24.0989 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $159.95 | 13.385% | $181.3593 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $18.51 | 10.405% | $20.436 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $16.89 | 13.208% | $19.1208 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $110.37 | 7.442% | $118.5837 | $118.58 | $118.60 | $118.60 |
| Purchase #6 | $100.26 | 10.365% | $110.6519 | $110.65 | $110.65 | $110.70 |
| Purchase #7 | $201.99 | 4.326% | $210.7281 | $210.73 | $210.75 | $210.70 |
| 7 purchase totals = | $630.47 | $684.9787 | $684.98 | $685.00 | $685.00 | |