| 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 | $192.97 | 3.712% | $200.133 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $247.38 | 10.851% | $274.2232 | $274.22 | $274.20 | $274.20 |
| Purchase #3 | $230.60 | 4.165% | $240.2045 | $240.20 | $240.20 | $240.20 |
| Purchase #4 | $159.54 | 8.757% | $173.5109 | $173.51 | $173.50 | $173.50 |
| Purchase #5 | $162.69 | 4.754% | $170.4243 | $170.42 | $170.40 | $170.40 |
| Purchase #6 | $171.70 | 3.828% | $178.2727 | $178.27 | $178.25 | $178.30 |
| Purchase #7 | $26.59 | 3.617% | $27.5518 | $27.55 | $27.55 | $27.60 |
| 7 purchase totals = | $1,191.47 | $1,264.3204 | $1,264.30 | $1,264.25 | $1,264.30 | |