| 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 | $230.98 | 9.147% | $252.1077 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $50.54 | 13.741% | $57.4847 | $57.48 | $57.50 | $57.50 |
| Purchase #3 | $187.37 | 3.871% | $194.6231 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $111.99 | 8.429% | $121.4296 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $225.39 | 9.424% | $246.6308 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $244.30 | 4.447% | $255.164 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $192.45 | 4.495% | $201.1006 | $201.10 | $201.10 | $201.10 |
| 7 purchase totals = | $1,243.02 | $1,328.5405 | $1,328.53 | $1,328.55 | $1,328.50 | |