| 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 | $183.90 | 3.489% | $190.3163 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $7.48 | 7.764% | $8.0607 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $156.48 | 11.271% | $174.1169 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $117.75 | 5.332% | $124.0284 | $124.03 | $124.05 | $124.00 |
| Purchase #5 | $188.80 | 6.208% | $200.5207 | $200.52 | $200.50 | $200.50 |
| Purchase #6 | $204.43 | 10.745% | $226.396 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $68.74 | 6.519% | $73.2212 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $927.58 | $996.6602 | $996.67 | $996.60 | $996.60 | |