| 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 | $233.45 | 4.430% | $243.7918 | $243.79 | $243.80 | $243.80 |
| Purchase #2 | $130.63 | 3.376% | $135.0401 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $54.33 | 13.745% | $61.7977 | $61.80 | $61.80 | $61.80 |
| Purchase #4 | $231.43 | 8.642% | $251.4302 | $251.43 | $251.45 | $251.40 |
| Purchase #5 | $70.57 | 6.347% | $75.0491 | $75.05 | $75.05 | $75.00 |
| Purchase #6 | $142.93 | 11.828% | $159.8358 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $141.70 | 7.436% | $152.2368 | $152.24 | $152.25 | $152.20 |
| 7 purchase totals = | $1,005.04 | $1,079.1815 | $1,079.19 | $1,079.25 | $1,079.00 | |