| 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 | $173.56 | 9.146% | $189.4338 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $178.80 | 13.537% | $203.0042 | $203.00 | $203.00 | $203.00 |
| Purchase #3 | $102.53 | 5.314% | $107.9784 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $83.75 | 6.516% | $89.2072 | $89.21 | $89.20 | $89.20 |
| Purchase #5 | $145.47 | 6.566% | $155.0216 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $43.76 | 13.387% | $49.6182 | $49.62 | $49.60 | $49.60 |
| Purchase #7 | $189.91 | 4.139% | $197.7704 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $917.78 | $992.0338 | $992.03 | $992.00 | $992.00 | |