| 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 | $228.25 | 7.338% | $244.999 | $245.00 | $245.00 | $245.00 |
| Purchase #2 | $10.59 | 11.610% | $11.8195 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $190.56 | 11.574% | $212.6154 | $212.62 | $212.60 | $212.60 |
| Purchase #4 | $92.64 | 11.715% | $103.4928 | $103.49 | $103.50 | $103.50 |
| Purchase #5 | $36.80 | 6.200% | $39.0816 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $138.38 | 10.736% | $153.2365 | $153.24 | $153.25 | $153.20 |
| Purchase #7 | $244.90 | 4.193% | $255.1687 | $255.17 | $255.15 | $255.20 |
| 7 purchase totals = | $942.12 | $1,020.4135 | $1,020.42 | $1,020.40 | $1,020.40 | |