| 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 | $103.28 | 7.350% | $110.8711 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $157.33 | 10.553% | $173.933 | $173.93 | $173.95 | $173.90 |
| Purchase #3 | $194.31 | 5.298% | $204.6045 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $84.47 | 7.631% | $90.9159 | $90.92 | $90.90 | $90.90 |
| Purchase #5 | $187.29 | 10.412% | $206.7906 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $130.90 | 13.136% | $148.095 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $250.42 | 7.518% | $269.2466 | $269.25 | $269.25 | $269.20 |
| 7 purchase totals = | $1,108.00 | $1,204.4567 | $1,204.46 | $1,204.45 | $1,204.40 | |