| 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 | $210.82 | 12.828% | $237.864 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $117.45 | 7.400% | $126.1413 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $152.53 | 13.251% | $172.7418 | $172.74 | $172.75 | $172.70 |
| Purchase #4 | $39.30 | 13.500% | $44.6055 | $44.61 | $44.60 | $44.60 |
| Purchase #5 | $35.38 | 9.288% | $38.6661 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $245.26 | 10.244% | $270.3844 | $270.38 | $270.40 | $270.40 |
| Purchase #7 | $226.91 | 7.841% | $244.702 | $244.70 | $244.70 | $244.70 |
| 7 purchase totals = | $1,027.65 | $1,135.1051 | $1,135.10 | $1,135.10 | $1,135.10 | |