| 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 | $155.53 | 11.165% | $172.8949 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $112.31 | 4.742% | $117.6357 | $117.64 | $117.65 | $117.60 |
| Purchase #3 | $205.52 | 11.336% | $228.8177 | $228.82 | $228.80 | $228.80 |
| Purchase #4 | $96.51 | 13.395% | $109.4375 | $109.44 | $109.45 | $109.40 |
| Purchase #5 | $199.28 | 9.560% | $218.3312 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $159.38 | 7.396% | $171.1677 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $63.46 | 8.362% | $68.7665 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $991.99 | $1,087.0512 | $1,087.06 | $1,087.05 | $1,087.00 | |