| 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 | $240.82 | 3.685% | $249.6942 | $249.69 | $249.70 | $249.70 |
| Purchase #2 | $161.81 | 9.439% | $177.0832 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $187.94 | 12.127% | $210.7315 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $237.87 | 11.212% | $264.54 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $90.25 | 8.735% | $98.1333 | $98.13 | $98.15 | $98.10 |
| Purchase #6 | $178.28 | 11.494% | $198.7715 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $102.54 | 5.660% | $108.3438 | $108.34 | $108.35 | $108.30 |
| 7 purchase totals = | $1,199.51 | $1,307.2975 | $1,307.28 | $1,307.35 | $1,307.20 | |