| 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 | $191.90 | 11.691% | $214.335 | $214.34 | $214.35 | $214.30 |
| Purchase #2 | $157.63 | 7.563% | $169.5516 | $169.55 | $169.55 | $169.60 |
| Purchase #3 | $39.97 | 3.724% | $41.4585 | $41.46 | $41.45 | $41.50 |
| Purchase #4 | $131.87 | 8.438% | $142.9972 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $80.74 | 10.145% | $88.9311 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $133.66 | 11.573% | $149.1285 | $149.13 | $149.15 | $149.10 |
| Purchase #7 | $83.63 | 11.669% | $93.3888 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $819.40 | $899.7907 | $899.80 | $899.85 | $899.80 | |