| 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 | $213.34 | 3.834% | $221.5195 | $221.52 | $221.50 | $221.50 |
| Purchase #2 | $204.38 | 9.852% | $224.5155 | $224.52 | $224.50 | $224.50 |
| Purchase #3 | $97.87 | 11.835% | $109.4529 | $109.45 | $109.45 | $109.50 |
| Purchase #4 | $109.74 | 10.870% | $121.6687 | $121.67 | $121.65 | $121.70 |
| Purchase #5 | $84.67 | 8.746% | $92.0752 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $28.92 | 10.650% | $32 | $32.00 | $32.00 | $32.00 |
| Purchase #7 | $243.93 | 8.775% | $265.3349 | $265.33 | $265.35 | $265.30 |
| 7 purchase totals = | $982.85 | $1,066.5667 | $1,066.57 | $1,066.55 | $1,066.60 | |