| 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 | $133.68 | 13.256% | $151.4006 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $43.88 | 13.778% | $49.9258 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $216.28 | 6.559% | $230.4658 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $160.90 | 7.397% | $172.8018 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $22.68 | 12.590% | $25.5354 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $68.72 | 6.250% | $73.015 | $73.02 | $73.00 | $73.00 |
| Purchase #7 | $37.86 | 5.250% | $39.8477 | $39.85 | $39.85 | $39.80 |
| 7 purchase totals = | $684.00 | $742.9921 | $743.01 | $743.00 | $742.90 | |