| 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 | $70.28 | 7.404% | $75.4835 | $75.48 | $75.50 | $75.50 |
| Purchase #2 | $18.71 | 4.190% | $19.4939 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $118.25 | 8.377% | $128.1558 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $137.43 | 11.119% | $152.7108 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $80.76 | 10.185% | $88.9854 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $120.33 | 10.780% | $133.3016 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $179.34 | 7.512% | $192.812 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $725.10 | $790.9430 | $790.94 | $790.95 | $791.00 | |