| 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 | $98.94 | 9.803% | $108.6391 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $147.52 | 10.198% | $162.5641 | $162.56 | $162.55 | $162.60 |
| Purchase #3 | $99.57 | 12.691% | $112.2064 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $28.91 | 12.339% | $32.4772 | $32.48 | $32.50 | $32.50 |
| Purchase #5 | $141.76 | 3.738% | $147.059 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $89.28 | 6.508% | $95.0903 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $142.97 | 7.115% | $153.1423 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $748.95 | $811.1784 | $811.18 | $811.20 | $811.20 | |