| 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 | $185.46 | 6.112% | $196.7953 | $196.80 | $196.80 | $196.80 |
| Purchase #2 | $178.84 | 13.374% | $202.7581 | $202.76 | $202.75 | $202.80 |
| Purchase #3 | $128.28 | 5.833% | $135.7626 | $135.76 | $135.75 | $135.80 |
| Purchase #4 | $198.28 | 7.595% | $213.3394 | $213.34 | $213.35 | $213.30 |
| Purchase #5 | $53.91 | 7.394% | $57.8961 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $197.43 | 10.212% | $217.5916 | $217.59 | $217.60 | $217.60 |
| Purchase #7 | $241.50 | 7.648% | $259.9699 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $1,183.70 | $1,284.1130 | $1,284.12 | $1,284.10 | $1,284.20 | |