| 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 | $81.41 | 7.740% | $87.7111 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $94.74 | 13.873% | $107.8833 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $229.36 | 4.694% | $240.1262 | $240.13 | $240.15 | $240.10 |
| Purchase #4 | $197.40 | 11.370% | $219.8444 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $42.26 | 3.504% | $43.7408 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $170.85 | 13.308% | $193.5867 | $193.59 | $193.60 | $193.60 |
| Purchase #7 | $193.92 | 13.759% | $220.6015 | $220.60 | $220.60 | $220.60 |
| 7 purchase totals = | $1,009.94 | $1,113.4940 | $1,113.49 | $1,113.55 | $1,113.40 | |