| 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 | $101.76 | 7.108% | $108.9931 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $214.49 | 4.247% | $223.5994 | $223.60 | $223.60 | $223.60 |
| Purchase #3 | $144.28 | 6.685% | $153.9251 | $153.93 | $153.95 | $153.90 |
| Purchase #4 | $29.76 | 13.323% | $33.7249 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $126.26 | 9.637% | $138.4277 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $21.67 | 12.631% | $24.4071 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $108.33 | 4.485% | $113.1886 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $746.55 | $796.2659 | $796.27 | $796.30 | $796.20 | |