| 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 | $220.95 | 4.206% | $230.2432 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $42.60 | 13.147% | $48.2006 | $48.20 | $48.20 | $48.20 |
| Purchase #3 | $228.74 | 5.657% | $241.6798 | $241.68 | $241.70 | $241.70 |
| Purchase #4 | $95.92 | 9.822% | $105.3413 | $105.34 | $105.35 | $105.30 |
| Purchase #5 | $158.42 | 5.587% | $167.2709 | $167.27 | $167.25 | $167.30 |
| Purchase #6 | $42.59 | 10.808% | $47.1931 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $88.79 | 3.204% | $91.6348 | $91.63 | $91.65 | $91.60 |
| 7 purchase totals = | $878.01 | $931.5637 | $931.55 | $931.60 | $931.50 | |