| 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 | $189.30 | 4.173% | $197.1995 | $197.20 | $197.20 | $197.20 |
| Purchase #2 | $64.78 | 6.827% | $69.2025 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $18.95 | 6.384% | $20.1598 | $20.16 | $20.15 | $20.20 |
| Purchase #4 | $187.48 | 3.509% | $194.0587 | $194.06 | $194.05 | $194.10 |
| Purchase #5 | $242.44 | 13.842% | $275.9985 | $276.00 | $276.00 | $276.00 |
| Purchase #6 | $33.68 | 9.696% | $36.9456 | $36.95 | $36.95 | $36.90 |
| Purchase #7 | $33.44 | 11.312% | $37.2227 | $37.22 | $37.20 | $37.20 |
| 7 purchase totals = | $770.07 | $830.7873 | $830.79 | $830.75 | $830.80 | |