| 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 | $37.69 | 5.332% | $39.6996 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $236.42 | 4.314% | $246.6192 | $246.62 | $246.60 | $246.60 |
| Purchase #3 | $192.51 | 12.580% | $216.7278 | $216.73 | $216.75 | $216.70 |
| Purchase #4 | $209.44 | 9.246% | $228.8048 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $206.91 | 4.842% | $216.9286 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $12.48 | 7.624% | $13.4315 | $13.43 | $13.45 | $13.40 |
| Purchase #7 | $109.27 | 7.368% | $117.321 | $117.32 | $117.30 | $117.30 |
| 7 purchase totals = | $1,004.72 | $1,079.5325 | $1,079.53 | $1,079.55 | $1,079.40 | |