| 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 | $29.88 | 6.774% | $31.9041 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $152.60 | 7.727% | $164.3914 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $227.45 | 9.710% | $249.5354 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $84.66 | 8.592% | $91.934 | $91.93 | $91.95 | $91.90 |
| Purchase #5 | $85.81 | 9.479% | $93.9439 | $93.94 | $93.95 | $93.90 |
| Purchase #6 | $191.29 | 10.478% | $211.3334 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $244.99 | 11.812% | $273.9282 | $273.93 | $273.95 | $273.90 |
| 7 purchase totals = | $1,016.68 | $1,116.9704 | $1,116.96 | $1,117.05 | $1,116.80 | |