| 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 | $102.53 | 12.799% | $115.6528 | $115.65 | $115.65 | $115.70 |
| Purchase #2 | $7.84 | 10.212% | $8.6406 | $8.64 | $8.65 | $8.60 |
| Purchase #3 | $93.39 | 3.167% | $96.3477 | $96.35 | $96.35 | $96.30 |
| Purchase #4 | $8.72 | 10.647% | $9.6484 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $65.40 | 9.675% | $71.7275 | $71.73 | $71.75 | $71.70 |
| Purchase #6 | $203.73 | 8.198% | $220.4318 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $230.54 | 6.142% | $244.6998 | $244.70 | $244.70 | $244.70 |
| 7 purchase totals = | $712.15 | $767.1486 | $767.15 | $767.20 | $767.00 | |