| 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 | $160.92 | 12.515% | $181.0591 | $181.06 | $181.05 | $181.10 |
| Purchase #2 | $92.37 | 8.187% | $99.9323 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $220.74 | 5.771% | $233.4789 | $233.48 | $233.50 | $233.50 |
| Purchase #4 | $42.63 | 11.147% | $47.382 | $47.38 | $47.40 | $47.40 |
| Purchase #5 | $187.67 | 9.589% | $205.6657 | $205.67 | $205.65 | $205.70 |
| Purchase #6 | $120.34 | 5.370% | $126.8023 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $182.55 | 4.637% | $191.0148 | $191.01 | $191.00 | $191.00 |
| 7 purchase totals = | $1,007.22 | $1,085.3351 | $1,085.33 | $1,085.35 | $1,085.40 | |