| 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 | $109.30 | 7.457% | $117.4505 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $20.26 | 12.199% | $22.7315 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $99.42 | 4.401% | $103.7955 | $103.80 | $103.80 | $103.80 |
| Purchase #4 | $249.75 | 6.562% | $266.1386 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $110.78 | 9.771% | $121.6043 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $242.27 | 9.388% | $265.0143 | $265.01 | $265.00 | $265.00 |
| Purchase #7 | $119.99 | 6.814% | $128.1661 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $951.77 | $1,024.9008 | $1,024.90 | $1,024.90 | $1,024.90 | |