| 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 | $44.84 | 6.400% | $47.7098 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $52.34 | 12.521% | $58.8935 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $6.81 | 12.210% | $7.6415 | $7.64 | $7.65 | $7.60 |
| Purchase #4 | $202.71 | 7.734% | $218.3876 | $218.39 | $218.40 | $218.40 |
| Purchase #5 | $81.54 | 10.768% | $90.3202 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $184.70 | 5.210% | $194.3229 | $194.32 | $194.30 | $194.30 |
| Purchase #7 | $46.26 | 12.811% | $52.1864 | $52.19 | $52.20 | $52.20 |
| 7 purchase totals = | $619.20 | $669.4619 | $669.46 | $669.45 | $669.40 | |