| 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 | $99.77 | 9.155% | $108.9039 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $91.98 | 10.488% | $101.6269 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $94.39 | 11.278% | $105.0353 | $105.04 | $105.05 | $105.00 |
| Purchase #4 | $205.66 | 7.164% | $220.3935 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $71.90 | 3.655% | $74.5279 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $68.42 | 12.160% | $76.7399 | $76.74 | $76.75 | $76.70 |
| Purchase #7 | $119.36 | 13.123% | $135.0236 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $751.48 | $822.2510 | $822.25 | $822.30 | $822.10 | |