| 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 | $20.36 | 11.685% | $22.7391 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $24.94 | 3.102% | $25.7136 | $25.71 | $25.70 | $25.70 |
| Purchase #3 | $98.25 | 9.139% | $107.2291 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $150.77 | 5.223% | $158.6447 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $210.98 | 5.126% | $221.7948 | $221.79 | $221.80 | $221.80 |
| Purchase #6 | $176.71 | 12.160% | $198.1979 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $240.93 | 9.207% | $263.1124 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $922.94 | $997.4316 | $997.42 | $997.45 | $997.30 | |