| 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 | $201.64 | 4.427% | $210.5666 | $210.57 | $210.55 | $210.60 |
| Purchase #2 | $178.32 | 5.282% | $187.7389 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $228.98 | 5.344% | $241.2167 | $241.22 | $241.20 | $241.20 |
| Purchase #4 | $86.87 | 3.745% | $90.1233 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $66.51 | 10.319% | $73.3732 | $73.37 | $73.35 | $73.40 |
| Purchase #6 | $201.37 | 8.826% | $219.1429 | $219.14 | $219.15 | $219.10 |
| Purchase #7 | $214.90 | 7.469% | $230.9509 | $230.95 | $230.95 | $231.00 |
| 7 purchase totals = | $1,178.59 | $1,253.1125 | $1,253.11 | $1,253.05 | $1,253.10 | |