| 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 | $210.31 | 3.864% | $218.4364 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $163.38 | 13.312% | $185.1291 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $205.28 | 3.817% | $213.1155 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $162.64 | 9.830% | $178.6275 | $178.63 | $178.65 | $178.60 |
| Purchase #5 | $211.69 | 4.109% | $220.3883 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $212.88 | 8.402% | $230.7662 | $230.77 | $230.75 | $230.80 |
| Purchase #7 | $12.42 | 9.242% | $13.5679 | $13.57 | $13.55 | $13.60 |
| 7 purchase totals = | $1,178.60 | $1,260.0309 | $1,260.05 | $1,260.05 | $1,260.00 | |