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 | $96.68 | 3.797% | $100.3509 | $100.35 | $100.35 | $100.40 |
Purchase #2 | $138.28 | 7.848% | $149.1322 | $149.13 | $149.15 | $149.10 |
Purchase #3 | $47.68 | 12.717% | $53.7435 | $53.74 | $53.75 | $53.70 |
Purchase #4 | $157.77 | 9.874% | $173.3482 | $173.35 | $173.35 | $173.30 |
Purchase #5 | $64.33 | 10.588% | $71.1413 | $71.14 | $71.15 | $71.10 |
Purchase #6 | $38.44 | 9.136% | $41.9519 | $41.95 | $41.95 | $42.00 |
Purchase #7 | $43.59 | 13.616% | $49.5252 | $49.53 | $49.55 | $49.50 |
7 purchase totals = | $586.77 | $639.1932 | $639.19 | $639.25 | $639.10 |