| 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 | $194.96 | 12.112% | $218.5736 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $197.34 | 4.398% | $206.019 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $185.69 | 13.598% | $210.9401 | $210.94 | $210.95 | $210.90 |
| Purchase #4 | $200.35 | 4.201% | $208.7667 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $221.41 | 7.676% | $238.4054 | $238.41 | $238.40 | $238.40 |
| Purchase #6 | $18.69 | 6.279% | $19.8635 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $24.36 | 3.544% | $25.2233 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $1,042.80 | $1,127.7916 | $1,127.79 | $1,127.70 | $1,127.80 | |