| 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 | $87.80 | 3.740% | $91.0837 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $110.48 | 10.224% | $121.7755 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $229.53 | 10.364% | $253.3185 | $253.32 | $253.30 | $253.30 |
| Purchase #4 | $86.34 | 10.556% | $95.4541 | $95.45 | $95.45 | $95.50 |
| Purchase #5 | $24.31 | 5.280% | $25.5936 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $35.63 | 12.163% | $39.9637 | $39.96 | $39.95 | $40.00 |
| Purchase #7 | $249.54 | 13.794% | $283.9615 | $283.96 | $283.95 | $284.00 |
| 7 purchase totals = | $823.63 | $911.1506 | $911.14 | $911.15 | $911.30 | |