| 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 | $10.39 | 4.109% | $10.8169 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $128.71 | 9.217% | $140.5732 | $140.57 | $140.55 | $140.60 |
| Purchase #3 | $165.27 | 8.444% | $179.2254 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $187.44 | 9.802% | $205.8129 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $50.77 | 12.678% | $57.2066 | $57.21 | $57.20 | $57.20 |
| Purchase #6 | $214.68 | 6.487% | $228.6063 | $228.61 | $228.60 | $228.60 |
| Purchase #7 | $185.90 | 13.329% | $210.6786 | $210.68 | $210.70 | $210.70 |
| 7 purchase totals = | $943.16 | $1,032.9199 | $1,032.93 | $1,032.90 | $1,032.90 | |