| 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 | $57.44 | 4.618% | $60.0926 | $60.09 | $60.10 | $60.10 |
| Purchase #2 | $117.77 | 9.370% | $128.805 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $245.55 | 12.809% | $277.0025 | $277.00 | $277.00 | $277.00 |
| Purchase #4 | $152.27 | 4.761% | $159.5196 | $159.52 | $159.50 | $159.50 |
| Purchase #5 | $233.89 | 9.317% | $255.6815 | $255.68 | $255.70 | $255.70 |
| Purchase #6 | $112.87 | 12.255% | $126.7022 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $29.33 | 7.630% | $31.5679 | $31.57 | $31.55 | $31.60 |
| 7 purchase totals = | $949.12 | $1,039.3713 | $1,039.37 | $1,039.35 | $1,039.40 | |