| 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 | $201.45 | 9.834% | $221.2606 | $221.26 | $221.25 | $221.30 |
| Purchase #2 | $7.93 | 10.244% | $8.7423 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $181.65 | 5.330% | $191.3319 | $191.33 | $191.35 | $191.30 |
| Purchase #4 | $126.93 | 11.177% | $141.117 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $185.87 | 9.597% | $203.7079 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $88.64 | 4.288% | $92.4409 | $92.44 | $92.45 | $92.40 |
| Purchase #7 | $88.80 | 10.588% | $98.2021 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $881.27 | $956.8027 | $956.80 | $956.80 | $956.70 | |