| 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 | $248.64 | 9.109% | $271.2886 | $271.29 | $271.30 | $271.30 |
| Purchase #2 | $84.70 | 7.110% | $90.7222 | $90.72 | $90.70 | $90.70 |
| Purchase #3 | $220.29 | 13.170% | $249.3022 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $98.63 | 11.354% | $109.8285 | $109.83 | $109.85 | $109.80 |
| Purchase #5 | $6.31 | 7.401% | $6.777 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $233.72 | 5.585% | $246.7733 | $246.77 | $246.75 | $246.80 |
| Purchase #7 | $230.84 | 8.784% | $251.117 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $1,123.13 | $1,225.8088 | $1,225.81 | $1,225.80 | $1,225.80 | |