| 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 | $27.53 | 13.774% | $31.322 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $118.34 | 4.856% | $124.0866 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $233.43 | 11.313% | $259.8379 | $259.84 | $259.85 | $259.80 |
| Purchase #4 | $232.47 | 5.190% | $244.5352 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $103.83 | 6.271% | $110.3412 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $65.82 | 8.193% | $71.2126 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $187.27 | 8.139% | $202.5119 | $202.51 | $202.50 | $202.50 |
| 7 purchase totals = | $968.69 | $1,043.8474 | $1,043.85 | $1,043.85 | $1,043.70 | |