| 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 | $198.30 | 12.214% | $222.5204 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $176.74 | 11.506% | $197.0757 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $240.75 | 13.594% | $273.4776 | $273.48 | $273.50 | $273.50 |
| Purchase #4 | $181.44 | 5.299% | $191.0545 | $191.05 | $191.05 | $191.10 |
| Purchase #5 | $241.71 | 8.799% | $262.9781 | $262.98 | $263.00 | $263.00 |
| Purchase #6 | $224.72 | 4.638% | $235.1425 | $235.14 | $235.15 | $235.10 |
| Purchase #7 | $84.50 | 13.842% | $96.1965 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $1,348.16 | $1,478.4453 | $1,478.45 | $1,478.50 | $1,478.50 | |