| 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 | $107.93 | 5.178% | $113.5186 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $79.80 | 13.742% | $90.7661 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $116.58 | 3.278% | $120.4015 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $187.92 | 3.406% | $194.3206 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $197.28 | 11.333% | $219.6377 | $219.64 | $219.65 | $219.60 |
| Purchase #6 | $150.85 | 11.175% | $167.7075 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $196.93 | 6.614% | $209.955 | $209.96 | $209.95 | $210.00 |
| 7 purchase totals = | $1,037.29 | $1,116.3070 | $1,116.32 | $1,116.25 | $1,116.30 | |