| 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 | $130.31 | 13.352% | $147.709 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $157.96 | 13.128% | $178.697 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $145.92 | 4.239% | $152.1055 | $152.11 | $152.10 | $152.10 |
| Purchase #4 | $62.89 | 6.241% | $66.815 | $66.82 | $66.80 | $66.80 |
| Purchase #5 | $92.60 | 13.174% | $104.7991 | $104.80 | $104.80 | $104.80 |
| Purchase #6 | $164.81 | 3.345% | $170.3229 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $31.25 | 4.824% | $32.7575 | $32.76 | $32.75 | $32.80 |
| 7 purchase totals = | $785.74 | $853.2060 | $853.22 | $853.15 | $853.20 | |