| 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 | $234.43 | 12.795% | $264.4253 | $264.43 | $264.45 | $264.40 |
| Purchase #2 | $212.90 | 5.400% | $224.3966 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $204.74 | 7.623% | $220.3473 | $220.35 | $220.35 | $220.30 |
| Purchase #4 | $124.64 | 5.446% | $131.4279 | $131.43 | $131.45 | $131.40 |
| Purchase #5 | $90.67 | 8.512% | $98.3878 | $98.39 | $98.40 | $98.40 |
| Purchase #6 | $248.46 | 8.642% | $269.9319 | $269.93 | $269.95 | $269.90 |
| Purchase #7 | $18.28 | 3.549% | $18.9288 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $1,134.12 | $1,227.8456 | $1,227.86 | $1,227.95 | $1,227.70 | |