| 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 | $204.90 | 6.785% | $218.8025 | $218.80 | $218.80 | $218.80 |
| Purchase #2 | $125.46 | 11.748% | $140.199 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $5.37 | 12.586% | $6.0459 | $6.05 | $6.05 | $6.00 |
| Purchase #4 | $32.35 | 8.173% | $34.994 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $49.54 | 9.279% | $54.1368 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $197.55 | 11.261% | $219.7961 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $211.32 | 3.688% | $219.1135 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $826.49 | $893.0878 | $893.09 | $893.10 | $893.00 | |