| 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 | $129.59 | 8.658% | $140.8099 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $220.86 | 13.335% | $250.3117 | $250.31 | $250.30 | $250.30 |
| Purchase #3 | $57.76 | 10.394% | $63.7636 | $63.76 | $63.75 | $63.80 |
| Purchase #4 | $172.35 | 5.252% | $181.4018 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $65.60 | 6.148% | $69.6331 | $69.63 | $69.65 | $69.60 |
| Purchase #6 | $34.78 | 3.574% | $36.023 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $241.70 | 8.460% | $262.1478 | $262.15 | $262.15 | $262.10 |
| 7 purchase totals = | $922.64 | $1,004.0909 | $1,004.08 | $1,004.05 | $1,004.00 | |