| 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 | $154.45 | 3.460% | $159.794 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $161.64 | 8.489% | $175.3616 | $175.36 | $175.35 | $175.40 |
| Purchase #3 | $117.40 | 6.243% | $124.7293 | $124.73 | $124.75 | $124.70 |
| Purchase #4 | $202.80 | 13.590% | $230.3605 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $47.74 | 7.384% | $51.2651 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $95.41 | 4.535% | $99.7368 | $99.74 | $99.75 | $99.70 |
| Purchase #7 | $152.36 | 5.562% | $160.8343 | $160.83 | $160.85 | $160.80 |
| 7 purchase totals = | $931.80 | $1,002.0816 | $1,002.08 | $1,002.10 | $1,002.10 | |