| 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 | $90.99 | 4.579% | $95.1564 | $95.16 | $95.15 | $95.20 |
| Purchase #2 | $19.45 | 8.178% | $21.0406 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $185.68 | 4.640% | $194.2956 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $98.84 | 8.570% | $107.3106 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $241.83 | 6.398% | $257.3023 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $196.29 | 4.399% | $204.9248 | $204.92 | $204.90 | $204.90 |
| Purchase #7 | $211.52 | 12.569% | $238.1059 | $238.11 | $238.10 | $238.10 |
| 7 purchase totals = | $1,044.60 | $1,118.1362 | $1,118.14 | $1,118.10 | $1,118.10 | |