| 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 | $35.43 | 13.576% | $40.24 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $84.26 | 7.228% | $90.3503 | $90.35 | $90.35 | $90.40 |
| Purchase #3 | $53.74 | 4.798% | $56.3184 | $56.32 | $56.30 | $56.30 |
| Purchase #4 | $180.62 | 12.389% | $202.997 | $203.00 | $203.00 | $203.00 |
| Purchase #5 | $116.86 | 10.586% | $129.2308 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $204.69 | 3.539% | $211.934 | $211.93 | $211.95 | $211.90 |
| Purchase #7 | $7.43 | 13.638% | $8.4433 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $683.03 | $739.5138 | $739.51 | $739.55 | $739.40 | |