| 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 | $173.62 | 8.318% | $188.0617 | $188.06 | $188.05 | $188.10 |
| Purchase #2 | $99.90 | 3.640% | $103.5364 | $103.54 | $103.55 | $103.50 |
| Purchase #3 | $124.28 | 13.399% | $140.9323 | $140.93 | $140.95 | $140.90 |
| Purchase #4 | $197.82 | 3.210% | $204.17 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $168.53 | 10.595% | $186.3858 | $186.39 | $186.40 | $186.40 |
| Purchase #6 | $14.68 | 6.210% | $15.5916 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $236.80 | 12.278% | $265.8743 | $265.87 | $265.85 | $265.90 |
| 7 purchase totals = | $1,015.63 | $1,104.5521 | $1,104.55 | $1,104.55 | $1,104.60 | |