| 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 | $88.42 | 12.869% | $99.7988 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $101.56 | 6.577% | $108.2396 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $183.25 | 12.251% | $205.7 | $205.70 | $205.70 | $205.70 |
| Purchase #4 | $173.85 | 12.310% | $195.2509 | $195.25 | $195.25 | $195.30 |
| Purchase #5 | $120.63 | 12.263% | $135.4229 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $52.91 | 3.499% | $54.7613 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $23.94 | 4.291% | $24.9673 | $24.97 | $24.95 | $25.00 |
| 7 purchase totals = | $744.56 | $824.1408 | $824.14 | $824.10 | $824.20 | |