| 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 | $9.76 | 3.700% | $10.1211 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $238.62 | 4.346% | $248.9904 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $225.28 | 13.768% | $256.2966 | $256.30 | $256.30 | $256.30 |
| Purchase #4 | $212.96 | 9.574% | $233.3488 | $233.35 | $233.35 | $233.30 |
| Purchase #5 | $71.26 | 3.385% | $73.6722 | $73.67 | $73.65 | $73.70 |
| Purchase #6 | $174.68 | 11.538% | $194.8346 | $194.83 | $194.85 | $194.80 |
| Purchase #7 | $103.92 | 12.648% | $117.0638 | $117.06 | $117.05 | $117.10 |
| 7 purchase totals = | $1,036.48 | $1,134.3275 | $1,134.32 | $1,134.30 | $1,134.30 | |