| 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 | $206.55 | 4.348% | $215.5308 | $215.53 | $215.55 | $215.50 |
| Purchase #2 | $40.60 | 12.792% | $45.7936 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $185.70 | 5.168% | $195.297 | $195.30 | $195.30 | $195.30 |
| Purchase #4 | $206.93 | 11.685% | $231.1098 | $231.11 | $231.10 | $231.10 |
| Purchase #5 | $232.31 | 13.385% | $263.4047 | $263.40 | $263.40 | $263.40 |
| Purchase #6 | $123.85 | 3.375% | $128.0299 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $179.46 | 10.252% | $197.8582 | $197.86 | $197.85 | $197.90 |
| 7 purchase totals = | $1,175.40 | $1,277.0240 | $1,277.02 | $1,277.05 | $1,277.00 | |