| 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 | $75.55 | 12.148% | $84.7278 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $138.50 | 3.111% | $142.8087 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $229.41 | 10.567% | $253.6518 | $253.65 | $253.65 | $253.70 |
| Purchase #4 | $62.87 | 13.508% | $71.3625 | $71.36 | $71.35 | $71.40 |
| Purchase #5 | $197.34 | 8.350% | $213.8179 | $213.82 | $213.80 | $213.80 |
| Purchase #6 | $224.55 | 10.539% | $248.2153 | $248.22 | $248.20 | $248.20 |
| Purchase #7 | $220.96 | 9.429% | $241.7943 | $241.79 | $241.80 | $241.80 |
| 7 purchase totals = | $1,149.18 | $1,256.3783 | $1,256.38 | $1,256.35 | $1,256.40 | |