| 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 | $158.32 | 11.505% | $176.5347 | $176.53 | $176.55 | $176.50 |
| Purchase #2 | $65.47 | 8.327% | $70.9217 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $57.94 | 8.147% | $62.6604 | $62.66 | $62.65 | $62.70 |
| Purchase #4 | $178.45 | 8.600% | $193.7967 | $193.80 | $193.80 | $193.80 |
| Purchase #5 | $8.50 | 8.491% | $9.2217 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $230.61 | 3.302% | $238.2247 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $37.96 | 3.496% | $39.2871 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $737.25 | $790.6470 | $790.64 | $790.60 | $790.60 | |