| 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 | $106.73 | 3.624% | $110.5979 | $110.60 | $110.60 | $110.60 |
| Purchase #2 | $25.93 | 9.774% | $28.4644 | $28.46 | $28.45 | $28.50 |
| Purchase #3 | $155.55 | 13.196% | $176.0764 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $130.45 | 10.440% | $144.069 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $101.31 | 10.594% | $112.0428 | $112.04 | $112.05 | $112.00 |
| Purchase #6 | $96.35 | 6.811% | $102.9124 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $165.33 | 5.443% | $174.3289 | $174.33 | $174.35 | $174.30 |
| 7 purchase totals = | $781.65 | $848.4918 | $848.49 | $848.50 | $848.50 | |