| 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 | $122.44 | 4.623% | $128.1004 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $198.71 | 8.675% | $215.9481 | $215.95 | $215.95 | $215.90 |
| Purchase #3 | $89.88 | 5.269% | $94.6158 | $94.62 | $94.60 | $94.60 |
| Purchase #4 | $39.81 | 7.125% | $42.6465 | $42.65 | $42.65 | $42.60 |
| Purchase #5 | $44.85 | 6.724% | $47.8657 | $47.87 | $47.85 | $47.90 |
| Purchase #6 | $190.85 | 13.768% | $217.1262 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $115.60 | 11.132% | $128.4686 | $128.47 | $128.45 | $128.50 |
| 7 purchase totals = | $802.14 | $874.7713 | $874.79 | $874.75 | $874.70 | |