| 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 | $212.35 | 12.511% | $238.9171 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $56.44 | 6.384% | $60.0431 | $60.04 | $60.05 | $60.00 |
| Purchase #3 | $21.66 | 4.398% | $22.6126 | $22.61 | $22.60 | $22.60 |
| Purchase #4 | $6.81 | 12.699% | $7.6748 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $174.58 | 10.508% | $192.9249 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $135.62 | 4.266% | $141.4055 | $141.41 | $141.40 | $141.40 |
| Purchase #7 | $184.66 | 9.778% | $202.7161 | $202.72 | $202.70 | $202.70 |
| 7 purchase totals = | $792.12 | $866.2941 | $866.29 | $866.20 | $866.20 | |