| 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 | $103.55 | 11.534% | $115.4935 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $150.37 | 6.397% | $159.9892 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $142.32 | 9.135% | $155.3209 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $68.39 | 5.150% | $71.9121 | $71.91 | $71.90 | $71.90 |
| Purchase #5 | $100.88 | 11.112% | $112.0898 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $125.77 | 12.647% | $141.6761 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $91.80 | 8.220% | $99.346 | $99.35 | $99.35 | $99.30 |
| 7 purchase totals = | $783.08 | $855.8276 | $855.83 | $855.85 | $855.80 | |