| 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 | $167.33 | 13.508% | $189.9329 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $211.58 | 4.272% | $220.6187 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $21.80 | 12.505% | $24.5261 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $80.65 | 5.762% | $85.2971 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $73.54 | 3.718% | $76.2742 | $76.27 | $76.25 | $76.30 |
| Purchase #6 | $38.86 | 11.624% | $43.3771 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $13.77 | 13.401% | $15.6153 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $607.53 | $655.6414 | $655.65 | $655.65 | $655.60 | |