| 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 | $173.78 | 9.769% | $190.7566 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $55.83 | 8.704% | $60.6894 | $60.69 | $60.70 | $60.70 |
| Purchase #3 | $187.85 | 3.248% | $193.9514 | $193.95 | $193.95 | $194.00 |
| Purchase #4 | $28.88 | 12.824% | $32.5836 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $26.64 | 9.131% | $29.0725 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $143.55 | 8.740% | $156.0963 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $164.82 | 7.643% | $177.4172 | $177.42 | $177.40 | $177.40 |
| 7 purchase totals = | $781.35 | $840.5670 | $840.57 | $840.55 | $840.70 | |