| 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 | $8.58 | 13.799% | $9.764 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $227.56 | 11.700% | $254.1845 | $254.18 | $254.20 | $254.20 |
| Purchase #3 | $142.66 | 7.131% | $152.8331 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $155.79 | 7.279% | $167.13 | $167.13 | $167.15 | $167.10 |
| Purchase #5 | $217.43 | 11.184% | $241.7474 | $241.75 | $241.75 | $241.70 |
| Purchase #6 | $129.32 | 12.233% | $145.1397 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $41.55 | 7.129% | $44.5121 | $44.51 | $44.50 | $44.50 |
| 7 purchase totals = | $922.89 | $1,015.3108 | $1,015.30 | $1,015.35 | $1,015.20 | |