| 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 | $26.72 | 7.104% | $28.6182 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $220.34 | 9.440% | $241.1401 | $241.14 | $241.15 | $241.10 |
| Purchase #3 | $16.70 | 3.151% | $17.2262 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $60.26 | 4.405% | $62.9145 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $188.89 | 8.696% | $205.3159 | $205.32 | $205.30 | $205.30 |
| Purchase #6 | $242.78 | 9.547% | $265.9582 | $265.96 | $265.95 | $266.00 |
| Purchase #7 | $143.34 | 9.199% | $156.5258 | $156.53 | $156.55 | $156.50 |
| 7 purchase totals = | $899.03 | $977.6989 | $977.71 | $977.70 | $977.60 | |