| 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 | $204.33 | 6.736% | $218.0937 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $228.42 | 13.318% | $258.841 | $258.84 | $258.85 | $258.80 |
| Purchase #3 | $193.26 | 5.443% | $203.7791 | $203.78 | $203.80 | $203.80 |
| Purchase #4 | $142.52 | 11.466% | $158.8613 | $158.86 | $158.85 | $158.90 |
| Purchase #5 | $52.87 | 8.245% | $57.2291 | $57.23 | $57.25 | $57.20 |
| Purchase #6 | $51.81 | 7.497% | $55.6942 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $83.34 | 12.710% | $93.9325 | $93.93 | $93.95 | $93.90 |
| 7 purchase totals = | $956.55 | $1,046.4309 | $1,046.42 | $1,046.50 | $1,046.40 | |