| 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 | $152.53 | 4.724% | $159.7355 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $40.60 | 7.102% | $43.4834 | $43.48 | $43.50 | $43.50 |
| Purchase #3 | $165.90 | 8.849% | $180.5805 | $180.58 | $180.60 | $180.60 |
| Purchase #4 | $215.39 | 9.397% | $235.6302 | $235.63 | $235.65 | $235.60 |
| Purchase #5 | $9.90 | 7.238% | $10.6166 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $83.76 | 9.596% | $91.7976 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $152.48 | 7.680% | $164.1905 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $820.56 | $886.0343 | $886.04 | $886.10 | $886.00 | |