| 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 | $91.80 | 7.138% | $98.3527 | $98.35 | $98.35 | $98.40 |
| Purchase #2 | $180.95 | 4.719% | $189.489 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $178.69 | 6.268% | $189.8903 | $189.89 | $189.90 | $189.90 |
| Purchase #4 | $11.67 | 9.865% | $12.8212 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $10.95 | 12.233% | $12.2895 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $235.45 | 7.603% | $253.3513 | $253.35 | $253.35 | $253.40 |
| Purchase #7 | $44.87 | 3.261% | $46.3332 | $46.33 | $46.35 | $46.30 |
| 7 purchase totals = | $754.38 | $802.5272 | $802.52 | $802.55 | $802.60 | |