| 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 | $37.26 | 6.518% | $39.6886 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $211.35 | 8.118% | $228.5074 | $228.51 | $228.50 | $228.50 |
| Purchase #3 | $12.46 | 5.228% | $13.1114 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $153.64 | 8.721% | $167.0389 | $167.04 | $167.05 | $167.00 |
| Purchase #5 | $107.95 | 10.757% | $119.5622 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $184.72 | 5.498% | $194.8759 | $194.88 | $194.90 | $194.90 |
| Purchase #7 | $145.81 | 13.662% | $165.7306 | $165.73 | $165.75 | $165.70 |
| 7 purchase totals = | $853.19 | $928.5150 | $928.52 | $928.55 | $928.50 | |