| 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 | $107.90 | 4.233% | $112.4674 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $133.85 | 5.145% | $140.7366 | $140.74 | $140.75 | $140.70 |
| Purchase #3 | $18.86 | 10.200% | $20.7837 | $20.78 | $20.80 | $20.80 |
| Purchase #4 | $203.85 | 11.174% | $226.6282 | $226.63 | $226.65 | $226.60 |
| Purchase #5 | $85.33 | 13.170% | $96.568 | $96.57 | $96.55 | $96.60 |
| Purchase #6 | $228.61 | 7.312% | $245.326 | $245.33 | $245.35 | $245.30 |
| Purchase #7 | $172.68 | 4.237% | $179.9965 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $951.08 | $1,022.5064 | $1,022.52 | $1,022.55 | $1,022.50 | |