| 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 | $107.48 | 9.390% | $117.5724 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $238.97 | 8.514% | $259.3159 | $259.32 | $259.30 | $259.30 |
| Purchase #3 | $81.40 | 9.169% | $88.8636 | $88.86 | $88.85 | $88.90 |
| Purchase #4 | $88.47 | 11.793% | $98.9033 | $98.90 | $98.90 | $98.90 |
| Purchase #5 | $171.69 | 10.137% | $189.0942 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $243.56 | 5.386% | $256.6781 | $256.68 | $256.70 | $256.70 |
| Purchase #7 | $145.27 | 13.782% | $165.2911 | $165.29 | $165.30 | $165.30 |
| 7 purchase totals = | $1,076.84 | $1,175.7186 | $1,175.71 | $1,175.70 | $1,175.80 | |