| 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 | $188.49 | 5.377% | $198.6251 | $198.63 | $198.65 | $198.60 |
| Purchase #2 | $96.76 | 4.814% | $101.418 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $243.59 | 10.302% | $268.6846 | $268.68 | $268.70 | $268.70 |
| Purchase #4 | $206.74 | 6.136% | $219.4256 | $219.43 | $219.45 | $219.40 |
| Purchase #5 | $149.67 | 7.424% | $160.7815 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $90.72 | 5.562% | $95.7658 | $95.77 | $95.75 | $95.80 |
| Purchase #7 | $113.41 | 6.168% | $120.4051 | $120.41 | $120.40 | $120.40 |
| 7 purchase totals = | $1,089.38 | $1,165.1057 | $1,165.12 | $1,165.15 | $1,165.10 | |