| 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 | $143.35 | 13.342% | $162.4758 | $162.48 | $162.50 | $162.50 |
| Purchase #2 | $32.27 | 7.662% | $34.7425 | $34.74 | $34.75 | $34.70 |
| Purchase #3 | $29.92 | 5.178% | $31.4693 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $132.34 | 12.699% | $149.1459 | $149.15 | $149.15 | $149.10 |
| Purchase #5 | $96.99 | 4.672% | $101.5214 | $101.52 | $101.50 | $101.50 |
| Purchase #6 | $56.26 | 11.368% | $62.6556 | $62.66 | $62.65 | $62.70 |
| Purchase #7 | $38.78 | 5.672% | $40.9796 | $40.98 | $41.00 | $41.00 |
| 7 purchase totals = | $529.91 | $582.9901 | $583.00 | $583.00 | $583.00 | |